Question

我有获取Mac地址到IPAddress的示例代码，我正在尝试调用该函数，但我没有收到。

我有Mac地址

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

    Dim macadd As String = "00:19:70:7a:78:e0"

    '' HOW DO I CONVERT STRING VALUE TO PHYSICALADDRESS OBJECT, because Physical.Parse i not available

    ''MsgBox(GetAdapterForMac(macaddress)) '' I want to Pass mac address here
End Sub



Private Function GetAdapterForMac(ByVal mac As PhysicalAddress) As IPAddress
    Dim intf As NetworkInterface = (From n In NetworkInterface.GetAllNetworkInterfaces() _
        Where n.GetPhysicalAddress().Equals(mac) _
    Select n).FirstOrDefault()
    If intf Is Nothing Then
        Return Nothing
    End If
    Return intf.CurrentIpAddress()
End Function

由于

Answer 1

沿着这些方向做的事情就是这样：

public static PhysicalAddress Parse(string data)
{
    var bytes = new List<byte>();
    foreach(var b in data.Split(':'))
    {
        bytes.Add(byte.Parse(b, System.Globalization.NumberStyles.HexNumber));
    };
    return new PhysicalAddress(bytes.ToArray());
}

在OpenNetCF中将String转换为PhysicalAddress

1 个答案: